diff --git a/CHANGELOG.md b/CHANGELOG.md
index 47e36b1f..812b6f92 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [26.4.2](https://github.com/renovatebot/github-action/compare/v26.4.1...v26.4.2) (2021-08-22)
+
+
+### Bug Fixes
+
+* **deps:** update renovate/renovate docker tag to v26.4.2 ([5a59275](https://github.com/renovatebot/github-action/commit/5a5927526fe8627aa6b8ee51c53315fccda532c0))
+
 ### [26.4.1](https://github.com/renovatebot/github-action/compare/v26.4.0...v26.4.1) (2021-08-21)
 
 
diff --git a/dist/index.js b/dist/index.js
index 49bad401..fca49af1 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -1957,7 +1957,7 @@ class Docker {
     constructor() {
         this.repository = 'renovate/renovate';
         // renovate: datasource=docker depName=renovate/renovate versioning=docker
-        this.tag = '26.4.1-slim';
+        this.tag = '26.4.2-slim';
         this.tagSuffix = '-slim';
     }
     image() {
diff --git a/package-lock.json b/package-lock.json
index 292113c7..e917e526 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "github-action",
-  "version": "26.4.1",
+  "version": "26.4.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 5ad542e4..4ed07d93 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "github-action",
-  "version": "26.4.1",
+  "version": "26.4.2",
   "description": "GitHub Action to run Renovate self-hosted.",
   "private": true,
   "main": "src/index.ts",